Pure copper is a soft, warm metal. By using 99.9% pure copper in the center of the mouthpiece, bit acceptance is improved. The taste of copper enco...

Excellent bit acceptance can be achieved by this combination of Apple scented space age polymer mouthpiece and pure copper center roller. Pure copp...

Excellent bit acceptance can be achieved by this combination of Apple scented space age polymer mouthpiece and pure copper center roller. Pure copp...